Half Marathon calendar near Knebworth 2024-2025

Explore the top half marathons near Knebworth for 2024-2025! We've gathered 106 exciting races in the Knebworth area. Check out our detailed list below to find your next local race.

June 2025
Jun
21
Saturday

Lee Valley Velopark

5 km 10 km 10 mi 13 mi
Jun
22
Sunday

Dunstable Downs Half Marathon

Trail Run 13 mi
Jun
27-29
Fr - Su

Colworth Marathon Challenge

Trail Run 5 mi 8 mi 13 mi
Jun
28
Saturday

Zigzag - Cock-A-Doodle Dawdle

Trail Run 5 km 10 km 13 mi 26 mi
July 2025
Jul
5-6
Sa - Su

Jaws 50th Anniversary

13 mi 26 mi 50 km
Jul
6
Sunday

Runaway Racing - Chiltern Ridge Half Marathon

Trail Run 21 km
Jul
6
Sunday

Richmond Park Half

13 mi
Jul
12-13
Sa - Su

Enigma Live Aid

13 mi 26 mi 50 km
Jul
19
Saturday

Chiltern Challenge

Trail Run 13 mi 50 km
Jul
19
Saturday

Hughenden Manor Half Marathon

Trail Run 10 km 13 mi
Jul
27
Sunday

Wimbledon Half Marathon

10 km 13 mi
August 2025
Aug
10
Sunday

Richmond Park Half

13 mi
Aug
23
Saturday

Lee Valley Velopark

5 km 10 km 10 mi 13 mi
September 2025
Sep
7
Sunday

Wimbledon Half Marathon

10 km 13 mi
Sep
21
Sunday

Richmond Park Half

13 mi
October 2025
Oct
4
Saturday

Victoria Park Half Marathon

5 km 10 km 13 mi
Oct
12
Sunday

RunThrough - Battersea Park

5 km 13 mi 26 mi
Oct
25
Saturday

Lee Valley Velopark

5 km 10 km 10 mi 13 mi
Oct
26
Sunday

Richmond Park Half

13 mi
November 2025
Nov
2
Sunday

Hertfordshire Half Marathon

10 km 13 mi